// mapping.put(User.class, new JavaBeanSerializer(User.class,
// Collections.singletonMap("id", "uid")));
JSONObject jsonObject = (JSONObject) JSON.toJSON(user);
jsonObject.put("ext", "新加的属性");
System.out.println(jsonObject.toJSONString(jsonObject, mapping));
}
public static class UserLog {
private Long id;